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DR. LILLIAN NWANAH MD, MBA
NPI 1083290506
Pediatrics in Chicago, IL

Active since March 23, 2021PECOS Enrolled
5841 S MARYLAND AVE # MC4064, CHICAGO, IL 60637(773) 702-6169(773) 834-8120 Get Directions Write a Review

NPPES record last updated: July 2, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 2, 2025, Mar 23, 2021 (2 updates tracked since 2021).

About Dr. Lillian Nwanah Md, Mba NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. LILLIAN NWANAH MD, MBA (NPI 1083290506) is an individual pediatrics provider in Chicago, Illinois, licensed in Illinois (036174232) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1083290506
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. LILLIAN NWANAHCredential: MD, MBA
Location Address5841 S MARYLAND AVE # MC4064Chicago, IL 60637-1443
Mailing Address180 Harvester Dr Ste 110Burr Ridge, IL 60527-6686 · (773) 702-1150
Phone(773) 702-6169
Fax(773) 834-8120
Sole ProprietorNo
Enumeration DateMarch 23, 2021
Last NPPES UpdateJuly 2, 20252 updates tracked since enumeration
NPPES CertifiedJuly 2, 2025
✔ NPI 1083290506 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in IL · 036174232
Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Also ListedInternal MedicineTaxonomy 207R00000X · License 036174232 (IL)
Also ListedInternal Medicine · Allergy & ImmunologyTaxonomy 207RA0201X · License 036174232 (IL)
Also ListedPediatrics · Pediatric Allergy/ImmunologyTaxonomy 2080P0201X · License 036174232 (IL)
5841 S MARYLAND AVE # MC4064, Chicago, IL 60637
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Lillian Nwanah Md, Mba is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60637 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SAMIYA RAZVI MD
Pediatrics (Pediatric Pulmonology)
5841 S MARYLAND AVE # MC4064
CHICAGO, IL 60637
Cook County (773) 702-6178
DR. MARY A NEVIN MD
Pediatrics (Pediatric Pulmonology)
5841 S MARYLAND AVE # MC4064
CHICAGO, IL 60637
Cook County (773) 702-1000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Lillian Nwanah's NPI number?

The NPI number for Lillian Nwanah is 1083290506. It was assigned to this individual provider in the NPPES registry on March 23, 2021.

Where is Lillian Nwanah located?

Lillian Nwanah practices at 5841 S Maryland Ave # Mc4064, Chicago, IL 60637. The listed phone number is (773) 702-6169.

What is Lillian Nwanah's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Lillian Nwanah enrolled in Medicare?

Yes. Lillian Nwanah is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Lillian Nwanah was last updated on July 2, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.